Spiral binding; paper cover; one whole vol. spiral bound on both sides plus four vols. comprising the original whole vol. to cut into quarters.
"Amiga computer & Xerox"--Publisher's insert.
""Locked by bindings on two sides, becomes four books if owner cuts apart. Each 1/4 contains a single meaningful word in each direction, that word being also the name of its font and an explication of its cover."--Publisher's insert.